FROM gradle:7.5-jdk11 # Install dependencies RUN apt-get update && \ apt-get install -y curl zip git && \ rm -rf /var/lib/apt/lists/* # Install SDKMAN! RUN curl -s "https://get.sdkman.io" | bash # Install multiple Java versions RUN bash -c "source $HOME/.sdkman/bin/sdkman-init.sh && \ sdk install java 8.0.302-open && \ sdk install java 11.0.12-open && \ sdk install java 17.0.12-oracle && \ sdk install java 21.0.2-open && \ sdk install java 23-open && \ sdk default java 23-open" WORKDIR /repo